A kind of air suction type locking machine structure and filature
Technical field
The utility model is related to the screwed lock fields, and in particular to a kind of air suction type locking machine structure and filature.
Background technology
At present, the screw assembling of many workpiece, is manually completed mostly by worker.In order to improve production efficiency and each screw
The qualification rate locked with automated production, it is necessary to substitute worker's manual operations.Realize the automation of locked screw, locking machine
Structure is crucial, because product is obstructed, the length of screw is not of uniform size, and the lock of locking machine structure pays mode, the material-uploading style of screw
It also can be different.
Utility model content
The purpose of this utility model is to provide a kind of air suction type locking machine structure and filature, and spiral shell is taken, put instead of manually realizing
Silk.
In order to solve the above-mentioned technical problem, the utility model provides a kind of air suction type locking machine structure, including:It is vertically arranged
Lock pay connecting plate and screw take-off assembly;Wherein described screw take-off assembly is located at the lock and pays on connecting plate;One control mould
Block is suitable for control lock pair connecting plate and screw take-off assembly is driven to be moved along X-axis, Y-axis and Z-direction;And the control module is also
Screw is taken out from a screw feeding machine structure suitable for control screw take-off assembly, and the screw of taking-up is put in corresponding screw hole
It is interior.
Further, the lock pays connecting plate and is equipped with slide, which is equipped with the first sliding block and the second sliding block, and first
Sliding block is located at the lower section of the second sliding block;First sliding block is suitable for the screw take-off assembly is driven to move up and down.
Further, the locking machine structure further includes screw locking component;The screw locking component includes:Positioned at described
Electric screwdriver on two sliding blocks and the drive component on the lock pair connecting plate;The driving component is suitable for driving the electric screwdriver edge
The slide moves down;When needing lock screw, by the control module drive component is controlled to drive the electric screwdriver to moving down
It is dynamic, with close to corresponding screw hole;After the screwdriver bit of the electric screwdriver touches the screw in screw hole, the control module is suitable for control
It makes the screwdriver bit to rotate, to lock the screw.
Further, the screw take-off assembly includes:The suction nozzle for being coated at the screwdriver bit and the suction nozzle for fixing the suction nozzle are consolidated
Reservation;Wherein described suction nozzle fixed seat is mounted on the lower part of the lock pair connecting plate by the first sliding block;The side of the suction nozzle
Equipped with gas source interface, to connect vacuum generator;When need to take screw, the control module control vacuum generator is opened, and makes suction
The absorption end of mouth generates suction, to take out screw from screw feeding machine structure.
Further, the lock pays the bottom level of connecting plate equipped with a postive stop baffle;The postive stop baffle is suitable for stopping institute
It states the first sliding block and skids off slide, and suitable for supporting the suction nozzle fixed seat.
Further, buffering tension spring is equipped between the suction nozzle fixed seat and the postive stop baffle.
Further, the driving component is cylinder assembly, and the cylinder assembly is mounted on the lock by cylinder fixed seat
It pays on connecting plate.
Further, the push rod of the cylinder assembly is suitable for by a Buffer Unit electric screwdriver being driven to move down.
Further, the electric screwdriver by electric screwdriver fixed seat be mounted on second sliding block on, the electric screwdriver fixed seat it is upper
Portion is equipped with a " u "-shaped notch;The Buffer Unit includes:Buffer fixed base above the electric screwdriver fixed seat, buffer shaft
And it is arranged the buffer spring of the buffer shaft;Wherein described buffer fixed base is equipped with bullport;The buffer spring is against slow
It rushes between the upper end of axis and buffer fixed base;When needing lock screw, buffer shaft is driven to moving down from the push rod of the cylinder assembly
Dynamic, the buffer shaft is passed down through the bullport, and extends in the notch, is compressed buffer spring;When buffer shaft
When lower end touches the bottom of the notch, the buffer fixed base moves downwardly together with buffer shaft, so as to drive electric screwdriver to
Lower movement;And in lock screw, by the buffer spring electric screwdriver is made to keep contradicting with screw.
Another aspect, the utility model additionally provide a kind of filature, including foregoing air suction type locking machine structure.
The beneficial effects of the utility model are that the air suction type locking machine structure of the utility model can be replaced manually automatically from spiral shell
Screw is taken in silk feed mechanism, and the screw of taking-up is put in the screw hole for treating lock pair, lock is substantially increased and pays an efficiency;This reality
With new air suction type locking machine structure especially suitable for the screwed lock of the shorter, cap head with cambered surface.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the air suction type locking machine structure of the utility model;
Fig. 2 is the sectional view in the A-A directions along Fig. 1;
Fig. 3 is the right view of the air suction type locking machine structure of the utility model.
Wherein:
Lock pays connecting plate 1, slide 2, the first sliding block 3, the second sliding block 4, electric screwdriver 5, screwdriver bit 501, electric screwdriver fixed seat 6, suction nozzle
7th, gas source interface 701, suction nozzle fixed seat 8, postive stop baffle 9, buffering tension spring 10, cylinder assembly 11, push rod 110, cylinder fixed seat
12nd, buffer spring 13, buffer fixed base 14, buffer shaft 15.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
Embodiment 1
Fig. 1 is the front view of the air suction type locking machine structure of the utility model.
Fig. 2 is the sectional view in the A-A directions along Fig. 1.
Fig. 3 is the right view of the air suction type locking machine structure of the utility model.
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment 1 provides a kind of air suction type locking machine structure, including:It is vertically arranged
Lock pays connecting plate 1 and screw take-off assembly;Wherein described screw take-off assembly is located at the lock and pays on connecting plate 1;One control mould
Block is suitable for control lock pair connecting plate and screw take-off assembly is driven to be moved along X-axis, Y-axis and Z-direction;And the control module is also
Screw is taken out from a screw feeding machine structure suitable for control screw take-off assembly, and the screw of taking-up is put in corresponding screw hole
It is interior.
This air suction type locking machine structure can be used for the screwed lock of the shorter, cap head with cambered surface.
Specifically, the control module includes being suitable for lock pair connecting plate is controlled to drive screw take-off assembly along X-axis, Y-axis and Z
The servo module of direction of principal axis movement, wherein X-axis refer to left and right directions, and Y-axis refers to front-rear direction, and Z axis refers to vertical direction.
The lock pays connecting plate 1 and is equipped with slide 2, which is equipped with the first sliding block 3 and the second sliding block 4, and first slides
Block 3 is located at the lower section of the second sliding block 4;First sliding block 3 is suitable for the screw take-off assembly is driven to move up and down.
The locking machine structure further includes screw locking component;The screw locking component includes:Positioned at second sliding block 4
On electric screwdriver 5 and positioned at it is described lock pay connecting plate 1 on drive component;The driving component is suitable for driving the electric screwdriver 5 along institute
Slide 2 is stated to move down;When needing lock screw, by the control module drive component is controlled to drive the electric screwdriver 5 to moving down
It is dynamic, with close to corresponding screw hole;After the screwdriver bit 501 of the electric screwdriver 5 touches the screw in screw hole, the control module is fitted
In the screwdriver bit 501 is controlled to rotate, to lock the screw.
Specifically, the electric screwdriver 5 uses brushless electric screwdriver, avoid often replacing electric screwdriver when having the carbon brush abrasion of brush electric screwdriver;
According to the distance of 501 lower end of screwdriver bit to locking pair of workpiece, preset drive component and drive what the electric screwdriver 5 moved down
Distance;When needing locked screw, after the control module control drive component drives the electric screwdriver 5 to move down default distance,
The screwdriver bit 501 is controlled to rotate again, to lock the screw.
The screw take-off assembly includes:The suction nozzle 7 for being coated at the screwdriver bit 501 and the suction nozzle for fixing the suction nozzle 7 are fixed
Seat 8;Wherein described suction nozzle fixed seat 8 is mounted on the lower part of the lock pair connecting plate 1 by the first sliding block 3;The side of the suction nozzle 7
Face is equipped with gas source interface 701, to connect vacuum generator;When need to take screw, the control module control vacuum generator is opened,
The absorption end of suction nozzle 7 is made to generate suction, to take out screw from screw feeding machine structure.
Specifically, the screwdriver bit 501 of the electric screwdriver 5 is coaxially disposed with suction nozzle 7, and the screwdriver bit 501 of electric screwdriver 5 can be from suction nozzle 7
Centre penetrates, and the electric screwdriver 5 and suction nozzle 7 are located on same slide 2, can make the electric screwdriver 5 and suction nozzle 7 in the process moved up and down
In, remain coaxial state, it is ensured that lock pays quality.
Specifically, after vacuum generator is opened, absorption end of the outside air through suction nozzle 7, gas source interface 701 enter vacuum
Generator makes absorption end generate adsorption capacity, so as to draw out screw from screw feeding machine structure.
Specifically, it is additionally provided with the vision module being connected with control module and sound-light alarm mould in the suction nozzle fixed seat 8
Block(Not shown in attached drawing);It after the screwed lock is completed, is taken pictures by the vision module to screw hole site, with detection
The screwed lock quality;If detect that lock pays abnormal quality, the sound and light alarm module sends alarm, to remind the operation of surrounding
Personnel;The vision module is such as, but not limited to using CCD detection and localization imaging systems.
The bottom level that the lock pays connecting plate 1 is equipped with a postive stop baffle 9;The postive stop baffle 9 is suitable for stopping described the
One sliding block 3 skids off slide 2, and suitable for supporting the suction nozzle fixed seat 8.
Buffering tension spring 10 is equipped between the suction nozzle fixed seat 8 and the postive stop baffle 9.
Specifically, when suction nozzle 7 drive its adsorb end screw to corresponding screw hole in moment, suction nozzle 7 can be repelled to
Upper movement, suction nozzle fixed seat 8 and then synchronously move up, at this time buffer tension spring 10 up stretched, buffering tension spring 10 in order to gram
Upward drawing force is taken, downward pulling force can be generated, so as to which the moment buffered between the absorption end of suction nozzle 7 and screw hole rebounds
Power, to protect workpiece without damage.
The driving component is cylinder assembly 11, and the cylinder assembly 11 is mounted on the lock by cylinder fixed seat 12 and pays
On connecting plate 1.
Specifically, the cylinder fixed seat 12 is L-shaped, vertical portion is fixed on the lock and pays on connecting plate 1, water
Flat part is used to fix the cylinder assembly 11.
When touching screw for the screwdriver bit 501 for buffering electric screwdriver 5, treat lock pay instant impact caused by workpiece and
Downward coupling mechanism force is provided during the 501 rotation lock screw of screwdriver bit, the push rod 110 of the cylinder assembly 11 is suitable for
By a Buffer Unit electric screwdriver 5 is driven to move down.
The electric screwdriver 5 is mounted on by electric screwdriver fixed seat 6 on second sliding block 4, and the top of the electric screwdriver fixed seat 6 is set
There is a " u "-shaped notch;The Buffer Unit includes:Buffer fixed base 14 above the electric screwdriver fixed seat 6, buffer shaft 15
And it is arranged the buffer spring 13 of the buffer shaft 15;Wherein described buffer fixed base 14 is equipped with bullport;The buffer spring
13 are against between the upper end of buffer shaft 15 and buffer fixed base 14;When needing lock screw, by the push rod 110 of the cylinder assembly 11
Driving buffer shaft 15 moves down, and the buffer shaft 15 is passed down through the bullport, and extends in the notch, makes buffering elastic
Spring 13 is compressed;When the lower end of buffer shaft 15 touches the bottom of the notch, the buffer fixed base 14 is with buffer shaft 15
It moves downwardly together, so as to which electric screwdriver 5 be driven to move down;And in lock screw, by the buffer spring 13 make electric screwdriver 5 with
Screw keeps contradicting.
Specifically, during cylinder assembly 11 drives electric screwdriver 5 to move down, the buffer spring 13 is compressed, and is
Overcome its own resilient, the buffer spring 13 can generate upward bounce, so as to buffer the screwdriver bit 501 and screw
The moment of contact, the impact force caused by workpiece, to protect workpiece without damage;In addition, when the 501 rotation lock spiral shell of screwdriver bit
During silk, the electric screwdriver 5 can be repelled upwards, and compressive state is in further as buffer spring 13, in order to overcome its own resilient,
Downward bounce can be generated, the screwdriver bit 501 is made to remain conflict with screw, is that the screwdriver bit 501 provides moment
Downward coupling mechanism force pays quality to improve lock.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of filature, including air suction type as described in Example 1
Locking machine structure.
On the concrete structure of the air suction type locking machine structure, the content of embodiment 1 is referred to, details are not described herein again.
Cylinder assembly 11 described in the air suction type locking machine structure is installed using backside, i.e., can behind electric screwdriver 5
The left and right space that lock pays connecting plate 1 is saved, is particularly suitable for mounting on the limited filature of installation space.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.